WSOF lightweight champion Justin Gaethje briefly lived and trained with Melvin Guillard at a fighter house supporting Denver’s Grudge Training Center, so his second title defense is a familiar challenge.

It’s not often we see a “Fight of the Night” winner that ends in the first round. Now try 76 seconds. Check out the video inside of Donald “Cowboy” Cerrone’s quick double-bonus win over Melvin Guillard.